>>> ktvu was first to break the story of tolltakers getting robbed at gunpoint at the carquines bridge. today, the chp says they've got their men behind the crime. >>> good afternoon. i'm tori campbell. three people are now in custody after a string of tollbooth robberies at the carquines bridge. new at noon, ktvu's claudine wong joins us live to explain who is in custody and the team effort it took to track them down. good afternoon, claudine. >> reporter: good afternoon. three men from vallejo behind bars at this hour for a series of robberies that took place here at the toll plaza. the chp said the robbers would pull up to the booth in ski masks, get out of the car, pull out a weapon and demand money. it happened at least ten times, starting at the end of 2011 through may of 2012. an estimated 5,000 stolen. >> i think it was a crime of opportunity. >> reporter: this man says he figured out who the suspects were in august. david more rales was already behind bars for a different crime. christopher miller was arrested last wednesday in fair field. yesterday morning, 43-year-old robert